isabelle-linter.install


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#!/bin/bash

get_users() {
    usrs=()
    if [[ -z "${SUDO_USER}" ]];
    then
        IFS=' ' usrs=($(users))
    else
        usrs+=("$SUDO_USER")
    fi
    echo usrs
}

post_install() {
    users=()
    if [[ -z "${SUDO_USER}" ]];
    then # If pamac is called without sudo, we do not know the calling user, so we might as well try to install it for every user
        IFS=' ' read -r -a users <<< "$(users | sort -u | tr ' ' '\n' | sort -u | tr '\n' ' ')"
    else # pacman, on the other had requires sudo. pamac can be called with sudo but it is not recommended. I have no idea about other AUR helpers.
        users+=("$SUDO_USER") 
    fi
    for user in "${users[@]}"
    do  
        echo "Installing Isabelle linter for user: $user"
	    su "$user" -c "isabelle components -u /opt/isabelle-linter/"
    done
}

post_upgrade() {
    pre_remove
    post_install
}

pre_remove() {
    users=()
    if [[ -z "${SUDO_USER}" ]];
    then
        IFS=' ' read -r -a users <<< "$(users | sort -u | tr ' ' '\n' | sort -u | tr '\n' ' ')"
    else
        users+=("$SUDO_USER")
    fi
    for user in "${users[@]}"
    do  
        echo "Removing Isabelle linter for user: $user"
	    su "$user" -c "isabelle components -x /opt/isabelle-linter/"
    done
}